Thank you for your replies;
I am bottlefeeding and my routine is something like this:
7am 4-5oz bottle
815-830 nap
10am 4-5ozbottle
1115-1130 nap
1pm 4-5 oz bottle
215-230 nap
4pm 4-5 oz bottle
6pm bottle - 2-4oz
7pm bath
8pm bottle - 3-4oz
She is usually asleep by 9-930pm - she is very difficult to get to sleep at night.
She usually wakes at 3am for a feed.
After the 4pm feed the napping is very difficult and varies. My son is home at 330pm. I usually try to get her to nap a little in between the two feeds. But, I just thought it would be easier to change the feed to 7pm and really concentrate on getting her to nap at 515-530 and then wake her at 630 for a bath with my son. She also takes smaller amounts at the last two bottles so I thought if she could wait until 7pm she would drink more before bed. Also, by 730-8pm she would be ready for bed. My son goes to bed at 8pm so that would be ideal to have some time by myself and with my husband.
I did try the dreamfeed with my son and I didn't really like it and decided to skip it this time. My son had his longest stretch in the first part of the night and when I did the dreamfeed it didn't help, he still woke up in the night. Since she is doing a 7hour stretch, I don't want to mess with that, as my son didn't do this until he was three months old and she has been doing since 4weeks. She is now 6weeks.
I may just give it a try and see how it goes. She is going through a growth spurt right now so I will wait a little until that passes.